//
//  NSObject+CaculatorMaker.h
//  链式编程01
//
//  Created by 许卫星 on 16/12/26.
//  Copyright © 2016年 许卫星. All rights reserved.
// 

#import <Foundation/Foundation.h>
#import "Caculator.h"

@interface NSObject (CaculatorMaker)
+ (NSInteger)makerCaculators:(void (^)(Caculator *caculator))caculatorMaker;
@end
